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This allows getting all of tune2fs as a static library.
The entry point is
  int tune2fs_main(int argc, char **argv).
It requires passing argv[0]="tune2fs" to get tune2fs behavior.

Bug: 18430740
Change-Id: I7bf8d96c53066a4da37778c0d67383b0b820e2ff

* commit '24c386ed':
  lib/uuid: make a static library also (fix build)

Change-Id: Idb36204f2d8cadb9564db445d5301f705ce4d043
Signed-off-by: JP Abgrall <jpa@google.com>
(cherry picked from commit a9e24fde)

* commit '721f3bc5':
  lib/uuid: make a static library also

Change-Id: Idb36204f2d8cadb9564db445d5301f705ce4d043
Signed-off-by: JP Abgrall <jpa@google.com>

Change-Id: Idb36204f2d8cadb9564db445d5301f705ce4d043
Signed-off-by: JP Abgrall <jpa@google.com>

* commit '78374f04':
  llseek: setup the correct seek for ext2fs_llseek

Or else ...:
  In file included from e2fsck/pass5.c:21:
  e2fsck/problem.h:13: error: redefinition of typedef ‘__u32’
  lib/ext2fs/ext2_types.h:56: error: previous declaration of ‘__u32’ was here
  e2fsck/problem.h:14: error: redefinition of typedef ‘errcode_t’
  lib/et/com_err.h:22: error: previous declaration of ‘errcode_t’ was here

Change-Id: I0a1ff3b2455bfbaf1e3d0940034a7dbcc231a0f7
Signed-off-by: JP Abgrall <jpa@google.com>

After
  http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/lib/ext2fs/llseek.c?id=274d46e1d35af423d0292d63c4d0ad7a03be82ba



with
  __linux__
  defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE)
  SIZEOF_OFF_T >= SIZEOF_LONG_LONG
it leads to ext2fs_llseek() doing a "return lseek(fd, offset, origin);"
Which  fails for offsets > 32bit.

Also, with
  __linux__
  !(defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE))
  defined(HAVE_LLSEEK)
  SIZEOF_OFF_T == SIZEOF_LONG_LONG
my_llseek is not defined at all. And there is no need to define
llseek as lseek, as llseek is never used.
Luckily ext2fs_llseek() then does "return lseek(...);"
It would seem that my_llseek should be used in both places.

Bug: 13340735
Change-Id: Ie7330300c9c1ca103eaaef97536dcf10adbbba02
Signed-off-by: JP Abgrall <jpa@google.com>

After
  http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/lib/ext2fs/llseek.c?id=274d46e1d35af423d0292d63c4d0ad7a03be82ba



with
  __linux__
  defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE)
  SIZEOF_OFF_T >= SIZEOF_LONG_LONG
it leads to ext2fs_llseek() doing a "return lseek(fd, offset, origin);"
Which  fails for offsets > 32bit.

Also, with
  __linux__
  !(defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE))
  defined(HAVE_LLSEEK)
  SIZEOF_OFF_T == SIZEOF_LONG_LONG
my_llseek is not defined at all. And there is no need to define
llseek as lseek, as llseek is never used.
Luckily ext2fs_llseek() then does "return lseek(...);"
It would seem that my_llseek should be used in both places.

Bug: 13340735
Change-Id: Ie7330300c9c1ca103eaaef97536dcf10adbbba02
Signed-off-by: JP Abgrall <jpa@google.com>