other-licenses/snappy/src/ChangeLog
author Richard Newman <rnewman@mozilla.com>
Sat, 21 Apr 2012 15:25:36 -0700
changeset 95728 01a2e8732a7c6a4bf514e2bd12c0f6d463717b52
parent 81424 7634808d94af205830767ea4ac5581b13b92c4b9
child 345932 0cbca09be54660af257c167ccf808d6abd178fc6
permissions -rw-r--r--
Merge m-c to s-c.

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r49 | snappy.mirrorbot@gmail.com | 2011-09-15 11:50:05 +0200 (Thu, 15 Sep 2011) | 5 lines

Fix public issue #50: Include generic byteswap macros.
Also include Solaris 10 and FreeBSD versions.

R=csilvers

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r48 | snappy.mirrorbot@gmail.com | 2011-08-10 20:57:27 +0200 (Wed, 10 Aug 2011) | 5 lines

Partially fix public issue 50: Remove an extra comma from the end of some
enum declarations, as it seems the Sun compiler does not like it.

Based on patch by Travis Vitek.

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r47 | snappy.mirrorbot@gmail.com | 2011-08-10 20:44:16 +0200 (Wed, 10 Aug 2011) | 4 lines

Use the right #ifdef test for sys/mman.h.

Based on patch by Travis Vitek.

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r46 | snappy.mirrorbot@gmail.com | 2011-08-10 03:22:09 +0200 (Wed, 10 Aug 2011) | 6 lines

Fix public issue #47: Small comment cleanups in the unit test.

Originally based on a patch by Patrick Pelletier.

R=sanjay

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r45 | snappy.mirrorbot@gmail.com | 2011-08-10 03:14:43 +0200 (Wed, 10 Aug 2011) | 8 lines

Fix public issue #46: Format description said "3-byte offset"
instead of "4-byte offset" for the longest copies.

Also fix an inconsistency in the heading for section 2.2.3.
Both patches by Patrick Pelletier.

R=csilvers

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r44 | snappy.mirrorbot@gmail.com | 2011-06-28 13:40:25 +0200 (Tue, 28 Jun 2011) | 8 lines

Fix public issue #44: Make the definition and declaration of CompressFragment
identical, even regarding cv-qualifiers.

This is required to work around a bug in the Solaris Studio C++ compiler
(it does not properly disregard cv-qualifiers when doing name mangling).

R=sanjay

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r43 | snappy.mirrorbot@gmail.com | 2011-06-04 12:19:05 +0200 (Sat, 04 Jun 2011) | 7 lines

Correct an inaccuracy in the Snappy format description. 
(I stumbled into this when changing the way we decompress literals.) 

R=csilvers

Revision created by MOE tool push_codebase.

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r42 | snappy.mirrorbot@gmail.com | 2011-06-03 22:53:06 +0200 (Fri, 03 Jun 2011) | 50 lines

Speed up decompression by removing a fast-path attempt.

Whenever we try to enter a copy fast-path, there is a certain cost in checking
that all the preconditions are in place, but it's normally offset by the fact
that we can usually take the cheaper path. However, in a certain path we've
already established that "avail < literal_length", which usually means that
either the available space is small, or the literal is big. Both will disqualify
us from taking the fast path, and thus we take the hit from the precondition
checking without gaining much from having a fast path. Thus, simply don't try
the fast path in this situation -- we're already on a slow path anyway
(one where we need to refill more data from the reader).

I'm a bit surprised at how much this gained; it could be that this path is
more common than I thought, or that the simpler structure somehow makes the
compiler happier. I haven't looked at the assembler, but it's a win across
the board on both Core 2, Core i7 and Opteron, at least for the cases we
typically care about. The gains seem to be the largest on Core i7, though.
Results from my Core i7 workstation:


  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_UFlat/0              73337      73091     190996 1.3GB/s  html      [ +1.7%]
  BM_UFlat/1             696379     693501      20173 965.5MB/s  urls    [ +2.7%]
  BM_UFlat/2               9765       9734    1472135 12.1GB/s  jpg      [ +0.7%]
  BM_UFlat/3              29720      29621     472973 3.0GB/s  pdf       [ +1.8%]
  BM_UFlat/4             294636     293834      47782 1.3GB/s  html4     [ +2.3%]
  BM_UFlat/5              28399      28320     494700 828.5MB/s  cp      [ +3.5%]
  BM_UFlat/6              12795      12760    1000000 833.3MB/s  c       [ +1.2%]
  BM_UFlat/7               3984       3973    3526448 893.2MB/s  lsp     [ +5.7%]
  BM_UFlat/8             991996     989322      14141 992.6MB/s  xls     [ +3.3%]
  BM_UFlat/9             228620     227835      61404 636.6MB/s  txt1    [ +4.0%]
  BM_UFlat/10            197114     196494      72165 607.5MB/s  txt2    [ +3.5%]
  BM_UFlat/11            605240     603437      23217 674.4MB/s  txt3    [ +3.7%]
  BM_UFlat/12            804157     802016      17456 573.0MB/s  txt4    [ +3.9%]
  BM_UFlat/13            347860     346998      40346 1.4GB/s  bin       [ +1.2%]
  BM_UFlat/14             44684      44559     315315 818.4MB/s  sum     [ +2.3%]
  BM_UFlat/15              5120       5106    2739726 789.4MB/s  man     [ +3.3%]
  BM_UFlat/16             76591      76355     183486 1.4GB/s  pb        [ +2.8%]
  BM_UFlat/17            238564     237828      58824 739.1MB/s  gaviota [ +1.6%]
  BM_UValidate/0          42194      42060     333333 2.3GB/s  html      [ -0.1%]
  BM_UValidate/1         433182     432005      32407 1.5GB/s  urls      [ -0.1%]
  BM_UValidate/2            197        196   71428571 603.3GB/s  jpg     [ +0.5%]
  BM_UValidate/3          14494      14462     972222 6.1GB/s  pdf       [ +0.5%]
  BM_UValidate/4         168444     167836      83832 2.3GB/s  html4     [ +0.1%]
	
R=jeff

Revision created by MOE tool push_codebase.

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r41 | snappy.mirrorbot@gmail.com | 2011-06-03 22:47:14 +0200 (Fri, 03 Jun 2011) | 43 lines

Speed up decompression by not needing a lookup table for literal items.

Looking up into and decoding the values from char_table has long shown up as a
hotspot in the decompressor. While it turns out that it's hard to make a more
efficient decoder for the copy ops, the literals are simple enough that we can
decode them without needing a table lookup. (This means that 1/4 of the table
is now unused, although that in itself doesn't buy us anything.)

The gains are small, but definitely present; some tests win as much as 10%,
but 1-4% is more typical. These results are from Core i7, in 64-bit mode;
Core 2 and Opteron show similar results. (I've run with more iterations
than unusual to make sure the smaller gains don't drown entirely in noise.)

  Benchmark            Time(ns)    CPU(ns) Iterations
  ---------------------------------------------------
  BM_UFlat/0              74665      74428     182055 1.3GB/s  html      [ +3.1%]
  BM_UFlat/1             714106     711997      19663 940.4MB/s  urls    [ +4.4%]
  BM_UFlat/2               9820       9789    1427115 12.1GB/s  jpg      [ -1.2%]
  BM_UFlat/3              30461      30380     465116 2.9GB/s  pdf       [ +0.8%]
  BM_UFlat/4             301445     300568      46512 1.3GB/s  html4     [ +2.2%]
  BM_UFlat/5              29338      29263     479452 801.8MB/s  cp      [ +1.6%]
  BM_UFlat/6              13004      12970    1000000 819.9MB/s  c       [ +2.1%]
  BM_UFlat/7               4180       4168    3349282 851.4MB/s  lsp     [ +1.3%]
  BM_UFlat/8            1026149    1024000      10000 959.0MB/s  xls     [+10.7%]
  BM_UFlat/9             237441     236830      59072 612.4MB/s  txt1    [ +0.3%]
  BM_UFlat/10            203966     203298      69307 587.2MB/s  txt2    [ +0.8%]
  BM_UFlat/11            627230     625000      22400 651.2MB/s  txt3    [ +0.7%]
  BM_UFlat/12            836188     833979      16787 551.0MB/s  txt4    [ +1.3%]
  BM_UFlat/13            351904     350750      39886 1.4GB/s  bin       [ +3.8%]
  BM_UFlat/14             45685      45562     308370 800.4MB/s  sum     [ +5.9%]
  BM_UFlat/15              5286       5270    2656546 764.9MB/s  man     [ +1.5%]
  BM_UFlat/16             78774      78544     178117 1.4GB/s  pb        [ +4.3%]
  BM_UFlat/17            242270     241345      58091 728.3MB/s  gaviota [ +1.2%]
  BM_UValidate/0          42149      42000     333333 2.3GB/s  html      [ -3.0%]
  BM_UValidate/1         432741     431303      32483 1.5GB/s  urls      [ +7.8%]
  BM_UValidate/2            198        197   71428571 600.7GB/s  jpg     [+16.8%]
  BM_UValidate/3          14560      14521     965517 6.1GB/s  pdf       [ -4.1%]
  BM_UValidate/4         169065     168671      83832 2.3GB/s  html4     [ -2.9%]

R=jeff

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r40 | snappy.mirrorbot@gmail.com | 2011-06-03 00:57:41 +0200 (Fri, 03 Jun 2011) | 2 lines

Release Snappy 1.0.3.

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r39 | snappy.mirrorbot@gmail.com | 2011-06-02 20:06:54 +0200 (Thu, 02 Jun 2011) | 11 lines

Remove an unneeded goto in the decompressor; it turns out that the
state of ip_ after decompression (or attempted decompresion) is
completely irrelevant, so we don't need the trailer.

Performance is, as expected, mostly flat -- there's a curious ~3–5%
loss in the “lsp” test, but that test case is so short it is hard to say
anything definitive about why (most likely, it's some sort of
unrelated effect).

R=jeff

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r38 | snappy.mirrorbot@gmail.com | 2011-06-02 19:59:40 +0200 (Thu, 02 Jun 2011) | 52 lines

Speed up decompression by caching ip_.

It is seemingly hard for the compiler to understand that ip_, the current input
pointer into the compressed data stream, can not alias on anything else, and
thus using it directly will incur memory traffic as it cannot be kept in a
register. The code already knew about this and cached it into a local
variable, but since Step() only decoded one tag, it had to move ip_ back into
place between every tag. This seems to have cost us a significant amount of
performance, so changing Step() into a function that decodes as much as it can
before it saves ip_ back and returns. (Note that Step() was already inlined,
so it is not the manual inlining that buys the performance here.)

The wins are about 3–6% for Core 2, 6–13% on Core i7 and 5–12% on Opteron
(for plain array-to-array decompression, in 64-bit opt mode).

There is a tiny difference in the behavior here; if an invalid literal is
encountered (ie., the writer refuses the Append() operation), ip_ will now
point to the byte past the tag byte, instead of where the literal was
originally thought to end. However, we don't use ip_ for anything after
DecompressAllTags() has returned, so this should not change external behavior
in any way.

Microbenchmark results for Core i7, 64-bit (Opteron results are similar):

Benchmark            Time(ns)    CPU(ns) Iterations
---------------------------------------------------
BM_UFlat/0              79134      79110       8835 1.2GB/s  html      [ +6.2%]
BM_UFlat/1             786126     786096        891 851.8MB/s  urls    [+10.0%]
BM_UFlat/2               9948       9948      69125 11.9GB/s  jpg      [ -1.3%]
BM_UFlat/3              31999      31998      21898 2.7GB/s  pdf       [ +6.5%]
BM_UFlat/4             318909     318829       2204 1.2GB/s  html4     [ +6.5%]
BM_UFlat/5              31384      31390      22363 747.5MB/s  cp      [ +9.2%]
BM_UFlat/6              14037      14034      49858 757.7MB/s  c       [+10.6%]
BM_UFlat/7               4612       4612     151395 769.5MB/s  lsp     [ +9.5%]
BM_UFlat/8            1203174    1203007        582 816.3MB/s  xls     [+19.3%]
BM_UFlat/9             253869     253955       2757 571.1MB/s  txt1    [+11.4%]
BM_UFlat/10            219292     219290       3194 544.4MB/s  txt2    [+12.1%]
BM_UFlat/11            672135     672131       1000 605.5MB/s  txt3    [+11.2%]
BM_UFlat/12            902512     902492        776 509.2MB/s  txt4    [+12.5%]
BM_UFlat/13            372110     371998       1881 1.3GB/s  bin       [ +5.8%]
BM_UFlat/14             50407      50407      10000 723.5MB/s  sum     [+13.5%]
BM_UFlat/15              5699       5701     100000 707.2MB/s  man     [+12.4%]
BM_UFlat/16             83448      83424       8383 1.3GB/s  pb        [ +5.7%]
BM_UFlat/17            256958     256963       2723 684.1MB/s  gaviota [ +7.9%]
BM_UValidate/0          42795      42796      16351 2.2GB/s  html      [+25.8%]
BM_UValidate/1         490672     490622       1427 1.3GB/s  urls      [+22.7%]
BM_UValidate/2            237        237    2950297 499.0GB/s  jpg     [+24.9%]
BM_UValidate/3          14610      14611      47901 6.0GB/s  pdf       [+26.8%]
BM_UValidate/4         171973     171990       4071 2.2GB/s  html4     [+25.7%]



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r37 | snappy.mirrorbot@gmail.com | 2011-05-17 10:48:25 +0200 (Tue, 17 May 2011) | 10 lines


Fix the numbering of the headlines in the Snappy format description.

R=csilvers
DELTA=4  (0 added, 0 deleted, 4 changed)


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r36 | snappy.mirrorbot@gmail.com | 2011-05-16 10:59:18 +0200 (Mon, 16 May 2011) | 12 lines


Fix public issue #32: Add compressed format documentation for Snappy.
This text is new, but an earlier version from Zeev Tarantov was used
as reference.

R=csilvers
DELTA=112  (111 added, 0 deleted, 1 changed)


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r35 | snappy.mirrorbot@gmail.com | 2011-05-09 23:29:02 +0200 (Mon, 09 May 2011) | 12 lines


Fix public issue #39: Pick out the median runs based on CPU time,
not real time. Also, use nth_element instead of sort, since we
only need one element.

R=csilvers
DELTA=5  (3 added, 0 deleted, 2 changed)


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r34 | snappy.mirrorbot@gmail.com | 2011-05-09 23:28:45 +0200 (Mon, 09 May 2011) | 19 lines


Fix public issue #38: Make the microbenchmark framework handle
properly cases where gettimeofday() can stand return the same
result twice (as sometimes on GNU/Hurd) or go backwards
(as when the user adjusts the clock). We avoid a division-by-zero,
and put a lower bound on the number of iterations -- the same
amount as we use to calibrate.

We should probably use CLOCK_MONOTONIC for platforms that support
it, to be robust against clock adjustments; we already use Windows'
monotonic timers. However, that's for a later changelist.

R=csilvers
DELTA=7  (5 added, 0 deleted, 2 changed)


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r33 | snappy.mirrorbot@gmail.com | 2011-05-04 01:22:52 +0200 (Wed, 04 May 2011) | 11 lines


Fix public issue #37: Only link snappy_unittest against -lz and other autodetected
libraries, not libsnappy.so (which doesn't need any such dependency).

R=csilvers
DELTA=20  (14 added, 0 deleted, 6 changed)


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r32 | snappy.mirrorbot@gmail.com | 2011-05-04 01:22:33 +0200 (Wed, 04 May 2011) | 11 lines


Release Snappy 1.0.2, to get the license change and various other fixes into
a release.

R=csilvers
DELTA=239  (236 added, 0 deleted, 3 changed)


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r31 | snappy.mirrorbot@gmail.com | 2011-04-26 14:34:55 +0200 (Tue, 26 Apr 2011) | 15 lines


Fix public issue #30: Stop using gettimeofday() altogether on Win32,
as MSVC doesn't include it. Replace with QueryPerformanceCounter(),
which is monotonic and probably reasonably high-resolution.
(Some machines have traditionally had bugs in QPC, but they should
be relatively rare these days, and there's really no much better
alternative that I know of.)

R=csilvers
DELTA=74  (55 added, 19 deleted, 0 changed)


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r30 | snappy.mirrorbot@gmail.com | 2011-04-26 14:34:37 +0200 (Tue, 26 Apr 2011) | 11 lines


Fix public issue #31: Don't reset PATH in autogen.sh; instead, do the trickery
we need for our own build system internally.

R=csilvers
DELTA=16  (13 added, 1 deleted, 2 changed)


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r29 | snappy.mirrorbot@gmail.com | 2011-04-16 00:55:56 +0200 (Sat, 16 Apr 2011) | 12 lines


When including <windows.h>, define WIN32_LEAN_AND_MEAN first,
so we won't pull in macro definitions of things like min() and max(),
which can conflict with <algorithm>.

R=csilvers
DELTA=1  (1 added, 0 deleted, 0 changed)


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r28 | snappy.mirrorbot@gmail.com | 2011-04-11 11:07:01 +0200 (Mon, 11 Apr 2011) | 15 lines


Fix public issue #29: Write CPU timing code for Windows, based on GetProcessTimes()
instead of getursage().

I thought I'd already committed this patch, so that the 1.0.1 release already
would have a Windows-compatible snappy_unittest, but I'd seemingly deleted it
instead, so this is a reconstruction.

R=csilvers
DELTA=43  (39 added, 3 deleted, 1 changed)


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r27 | snappy.mirrorbot@gmail.com | 2011-04-08 11:51:53 +0200 (Fri, 08 Apr 2011) | 22 lines


Include C bindings of Snappy, contributed by Martin Gieseking.

I've made a few changes since Martin's version; mostly style nits, but also
a semantic change -- most functions that return bool in the C++ version now
return an enum, to better match typical C (and zlib) semantics.

I've kept the copyright notice, since Martin is obviously the author here;
he has signed the contributor license agreement, though, so this should not
hinder Google's use in the future.

We'll need to update the libtool version number to match the added interface,
but as of http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
I'm going to wait until public release.

R=csilvers
DELTA=238  (233 added, 0 deleted, 5 changed)


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r26 | snappy.mirrorbot@gmail.com | 2011-04-07 18:36:43 +0200 (Thu, 07 Apr 2011) | 13 lines


Replace geo.protodata with a newer version.

The data compresses/decompresses slightly faster than the old data, and has
similar density.

R=lookingbill
DELTA=1  (0 added, 0 deleted, 1 changed)


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r25 | snappy.mirrorbot@gmail.com | 2011-03-30 22:27:53 +0200 (Wed, 30 Mar 2011) | 12 lines


Fix public issue #27: Add HAVE_CONFIG_H tests around the config.h
inclusion in snappy-stubs-internal.h, which eases compiling outside the
automake/autoconf framework.

R=csilvers
DELTA=5  (4 added, 1 deleted, 0 changed)


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r24 | snappy.mirrorbot@gmail.com | 2011-03-30 22:27:39 +0200 (Wed, 30 Mar 2011) | 13 lines


Fix public issue #26: Take memory allocation and reallocation entirely out of the
Measure() loop. This gives all algorithms a small speed boost, except Snappy which
already didn't do reallocation (so the measurements were slightly biased in its
favor).

R=csilvers
DELTA=92  (69 added, 9 deleted, 14 changed)


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r23 | snappy.mirrorbot@gmail.com | 2011-03-30 22:25:09 +0200 (Wed, 30 Mar 2011) | 18 lines


Renamed "namespace zippy" to "namespace snappy" to reduce
the differences from the opensource code.  Will make it easier
in the future to mix-and-match third-party code that uses
snappy with google code.

Currently, csearch shows that the only external user of
"namespace zippy" is some bigtable code that accesses
a TEST variable, which is temporarily kept in the zippy
namespace.

R=sesse
DELTA=123  (18 added, 3 deleted, 102 changed)


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r22 | snappy.mirrorbot@gmail.com | 2011-03-29 00:17:04 +0200 (Tue, 29 Mar 2011) | 11 lines


Put back the final few lines of what was truncated during the
license header change.

R=csilvers
DELTA=5  (4 added, 0 deleted, 1 changed)


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r21 | snappy.mirrorbot@gmail.com | 2011-03-26 03:34:34 +0100 (Sat, 26 Mar 2011) | 20 lines


Change on 2011-03-25 19:18:00-07:00 by sesse

	Replace the Apache 2.0 license header by the BSD-type license header;
	somehow a lot of the files were missed in the last round.

	R=dannyb,csilvers
	DELTA=147  (74 added, 2 deleted, 71 changed)

Change on 2011-03-25 19:25:07-07:00 by sesse

	Unbreak the build; the relicensing removed a bit too much (only comments
	were intended, but I also accidentially removed some of the top lines of
	the actual source).



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r20 | snappy.mirrorbot@gmail.com | 2011-03-25 17:14:41 +0100 (Fri, 25 Mar 2011) | 10 lines


Change Snappy from the Apache 2.0 to a BSD-type license.

R=dannyb
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r19 | snappy.mirrorbot@gmail.com | 2011-03-25 01:39:01 +0100 (Fri, 25 Mar 2011) | 11 lines


Release Snappy 1.0.1, to soup up all the various small changes
that have been made since release.

R=csilvers
DELTA=266  (260 added, 0 deleted, 6 changed)


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r18 | snappy.mirrorbot@gmail.com | 2011-03-24 20:15:54 +0100 (Thu, 24 Mar 2011) | 11 lines


Fix a microbenchmark crash on mingw32; seemingly %lld is not universally
supported on Windows, and %I64d is recommended instead.

R=csilvers
DELTA=6  (5 added, 0 deleted, 1 changed)


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r17 | snappy.mirrorbot@gmail.com | 2011-03-24 20:15:27 +0100 (Thu, 24 Mar 2011) | 13 lines


Fix public issue #19: Fix unit test when Google Test is installed but the
gflags package isn't (Google Test is not properly initialized).

Patch by Martin Gieseking.

R=csilvers
DELTA=2  (1 added, 0 deleted, 1 changed)


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r16 | snappy.mirrorbot@gmail.com | 2011-03-24 20:13:57 +0100 (Thu, 24 Mar 2011) | 15 lines


Make the unit test work on systems without mmap(). This is required for,
among others, Windows support. For Windows in specific, we could have used
CreateFileMapping/MapViewOfFile, but this should at least get us a bit closer
to compiling, and is of course also relevant for embedded systems with no MMU.

(Part 2/2)

R=csilvers
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r15 | snappy.mirrorbot@gmail.com | 2011-03-24 20:12:27 +0100 (Thu, 24 Mar 2011) | 15 lines


Make the unit test work on systems without mmap(). This is required for,
among others, Windows support. For Windows in specific, we could have used
CreateFileMapping/MapViewOfFile, but this should at least get us a bit closer
to compiling, and is of course also relevant for embedded systems with no MMU.

(Part 1/2)

R=csilvers
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r14 | snappy.mirrorbot@gmail.com | 2011-03-24 00:17:36 +0100 (Thu, 24 Mar 2011) | 14 lines


Fix public issue #12: Don't keep autogenerated auto* files in Subversion;
it causes problems with others sending patches etc..

We can't get this 100% hermetic anyhow, due to files like lt~obsolete.m4,
so we can just as well go cleanly in the other direction.

R=csilvers
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r13 | snappy.mirrorbot@gmail.com | 2011-03-23 18:50:49 +0100 (Wed, 23 Mar 2011) | 11 lines


Fix public issue tracker bug #3: Call AC_SUBST([LIBTOOL_DEPS]), or the rule
to rebuild libtool in Makefile.am won't work.

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r12 | snappy.mirrorbot@gmail.com | 2011-03-23 12:16:39 +0100 (Wed, 23 Mar 2011) | 11 lines


Fix public issue #10: Don't add GTEST_CPPFLAGS to snappy_unittest_CXXFLAGS;
it's not needed (CPPFLAGS are always included when compiling).

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r11 | snappy.mirrorbot@gmail.com | 2011-03-23 12:16:18 +0100 (Wed, 23 Mar 2011) | 11 lines


Fix public issue #9: Add -Wall -Werror to automake flags.
(This concerns automake itself, not the C++ compiler.)

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r10 | snappy.mirrorbot@gmail.com | 2011-03-23 12:13:37 +0100 (Wed, 23 Mar 2011) | 10 lines


Fix a typo in the Snappy README file.

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r9 | snappy.mirrorbot@gmail.com | 2011-03-23 12:13:13 +0100 (Wed, 23 Mar 2011) | 11 lines


Fix public issue #6: Add a --with-gflags for disabling gflags autodetection
and using a manually given setting (use/don't use) instead.

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r8 | snappy.mirrorbot@gmail.com | 2011-03-23 12:12:44 +0100 (Wed, 23 Mar 2011) | 12 lines


Fix public issue #5: Replace the EXTRA_LIBSNAPPY_LDFLAGS setup with something
slightly more standard, that also doesn't leak libtool command-line into
configure.ac.

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r7 | snappy.mirrorbot@gmail.com | 2011-03-23 12:12:22 +0100 (Wed, 23 Mar 2011) | 10 lines


Fix public issue #4: Properly quote all macro arguments in configure.ac.

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r6 | snappy.mirrorbot@gmail.com | 2011-03-23 12:11:54 +0100 (Wed, 23 Mar 2011) | 11 lines


Fix public issue #7: Don't use internal variables named ac_*, as those belong
to autoconf's namespace.

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r5 | snappy.mirrorbot@gmail.com | 2011-03-23 12:11:09 +0100 (Wed, 23 Mar 2011) | 10 lines


Add missing licensing headers to a few files. (Part 2/2.)

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r4 | snappy.mirrorbot@gmail.com | 2011-03-23 12:10:39 +0100 (Wed, 23 Mar 2011) | 10 lines


Add mising licensing headers to a few files. (Part 1/2.)

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r3 | snappy.mirrorbot@gmail.com | 2011-03-23 12:10:04 +0100 (Wed, 23 Mar 2011) | 11 lines


Use the correct license file for the Apache 2.0 license;
spotted by Florian Weimer.

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DELTA=202  (174 added, 0 deleted, 28 changed)


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r2 | snappy.mirrorbot@gmail.com | 2011-03-18 18:14:15 +0100 (Fri, 18 Mar 2011) | 6 lines




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r1 | sesse@google.com | 2011-03-18 18:13:52 +0100 (Fri, 18 Mar 2011) | 2 lines

Create trunk directory.

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