[PATCH] build: get missing from automake, not gnulib

[Eric Blake]

Automake recently changed 'missing' in a backwards-incompatible
manner (that is, the 'missing' from newer automake won't meet the
usage pattern of a makefile generated by an older automake).
While this has since been fixed, the consensus was that gnulib
should not be tracking 'missing' in the first place, since it is
too heavily tied to automake internals and not independently
useful.  We can prepare for this by getting 'missing' as part of
our bootstrap process instead of linking into gnulib.

See https://lists.gnu.org/archive/html/automake-patches/2012-06/msg00154.html
for more discussion.

* build-aux/missing: Break link to gnulib.
* .gitignore: Reflect this.

Signed-off-by: Eric Blake <address@hidden>
---

Pushing; this will let me get further in preparing for a gnulib update.

 .gitignore        |    1 +
 ChangeLog         |    6 ++++++
 build-aux/missing |    1 -
 3 files changed, 7 insertions(+), 1 deletion(-)
 delete mode 120000 build-aux/missing

diff --git a/.gitignore b/.gitignore
index 0ea0794..0aac84c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 .version
 aclocal.m4
 autom4te.cache
+/build-aux/missing
 config.cache
 /config.guess
 config.h
diff --git a/ChangeLog b/ChangeLog
index 37e1e18..8b186c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-06-26  Eric Blake  <address@hidden>
+
+       build: get missing from automake, not gnulib
+       * build-aux/missing: Break link to gnulib.
+       * .gitignore: Reflect this.
+
 2012-06-25  Eric Blake  <address@hidden>

        maint: update copyright year
diff --git a/build-aux/missing b/build-aux/missing
deleted file mode 120000
index 9b777ed..0000000
--- a/build-aux/missing
+++ /dev/null
@@ -1 +0,0 @@
-../gnulib/build-aux/missing
\ No newline at end of file
-- 
1.7.10.2