[Automake-commit] [SCM] GNU Automake branch, experimental/ng/distdir-refactor, created. v1.12-149-g6f5a59d

[Stefano Lattarini]

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http://git.sv.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=6f5a59dbe6eac0fdb79e6bbb34f1c3809e0e3bf2

The branch, experimental/ng/distdir-refactor has been created
        at  6f5a59dbe6eac0fdb79e6bbb34f1c3809e0e3bf2 (commit)

- Log -----------------------------------------------------------------
commit 6f5a59dbe6eac0fdb79e6bbb34f1c3809e0e3bf2
Author: Stefano Lattarini <address@hidden>
Date:   Thu May 3 18:56:57 2012 +0200

    [ng] dist: rename some non-public vars to make clear they are internal
    
    The variable $(DISTFILES), $(DIST_COMMON) and $(DIST_SOURCES) have never
    been documented, and they were always intended to be internal variables.
    This is absolutely not evident from their names, though.  So rename them
    like this:
    
        DISTFILES     =>  am__dist_files_0
        DIST_COMMON   =>  am__dist_common
        DIST_SOURCES  =>  am__dist_sources
    
    The name 'am__dist_files' is already used for another variable which
    is the result of some pre-processing and normalization on the contents
    of 'am__dist_files_0' (once DISTFILES).
    
    * NG-NEWS: Update.
    * automake.in: Adjust code and comments.
    * lib/am/configure.am, lib/am/data.am, lib/am/java.am, lib/am/lisp.am,
    lib/am/python.am, lib/am/scripts.am, lib/am/texi-vers.am: Likewise.
    * lib/am/distdir.am: Likewise, and throw in a few improvements to
    comments since we are at it.
    * Several tests: Adjust.
    
    Signed-off-by: Stefano Lattarini <address@hidden>

commit a539036960b7457f6f4d9e9a220dcc35a1b617ab
Author: Stefano Lattarini <address@hidden>
Date:   Thu May 3 18:56:57 2012 +0200

    [ng] dist: strip duplicates from dist files at make (not automake) runtime
    
    We can do this thanks to the new make macros '$(am__uniq)' introduced in
    the recent commit 'v1.12-145-g112d08a'.
    
    * automake.in (handle_dist): Don't "uniq"ify the contents of DIST_COMMON
    here, but instead ...
    * lib/am/distdir.am: ... "uniq"ify the contents of DISTFILES here.
    * t/dist-repeated.sh: Remove sanity check checking for a once expected
    invariant that is not there anymore now.
    * t/distcom4.sh, t/distcom5.sh: Adjust.
    
    Signed-off-by: Stefano Lattarini <address@hidden>

commit fc79801ba4ee3086f4a0e60de575e6473672742d
Author: Stefano Lattarini <address@hidden>
Date:   Thu May 3 17:30:56 2012 +0200

    [ng] dist: don't bother putting README first in $(DIST_COMMON)
    
    Comments on some of our automake-time pre-processing of $(DIST_COMMON)
    said that it was done in order to "put README first because it then
    becomes easier to make a Usenet-compliant shar file".  But such a
    format is hardly relevant anymore, and not worth the (albeit small)
    added complexity.
    
    * automake.in (handle_dist): Don't sort @dist_common.
    (for_dist_common): Delete this function, is not used anymore.
    * lib/am/distdir.am (DISTFILES): Remove obsolete comment.
    
    Signed-off-by: Stefano Lattarini <address@hidden>

commit 40d5ad36c6094edb2d902fac618b7e88b2f715df
Author: Stefano Lattarini <address@hidden>
Date:   Tue Apr 24 19:50:00 2012 +0200

    [ng] dist: simplify VPATH handling
    
    Now that we don't need to cater to Sun and Tru64 make, we can simplify
    and rationalize our VPATH support in the creation of the distribution
    directory.  Since we are at it, we clarify some existing comments, add
    some new ones, and remove the obsolete ones.
    
    This change has a little collateral effect in that after it the use of
    "bare" wildcards in EXTRA_DIST does not work as intended anymore:
    
        # Won't distribute all test files in the builddir anymore.
        EXTRA_DIST = *.test
    
    One will have to use the $(wildcard) GNU make builtin instead, as in:
    
        EXTRA_DIST = $(wildcard *.test)
    
    This new limitation is deemed acceptable, especially because "bare"
    wildcards suffer of a number of issues and inconsistencies, and their
    use is mostly deprecated in favor of the $(wildcard) builtin (refer
    to the GNU make manual for more details).
    
    * lib/am/distdir.am (distdir): Extend the comments explaining why, while
    filling up the dist directory, we need to check whether any distributed
    file already exists in there; in particular, refer to some relevant bug
    numbers and past commit IDs.  Remove workarounds and hack required to
    support automatic VPATH rewrites with Sun and Tru64 make.  Refactor the
    recipe using ...
    (am__dist_files_1, am__dist_files_2, am__dist_files,
    am__dist_parent_dirs): This new internal custom GNU make macros.
    * NG-NEWS: Document that "bare" wildcards are not supported anymore
    in EXTRA_DIST definition.
    * t/extra12.sh: Adjust accordingly.
    * t/nodep.sh: Remove, it's giving too much false positives to be
    usable.
    * t/dist-srcdir.sh: New test.
    * t/dist-srcdir2.sh: New test, still xfailing.
    
    Signed-off-by: Stefano Lattarini <address@hidden>

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