The GPGME uses AC_SYS_LARGEFILE in its `configure.ac`, which makes it expects largefile support to be enabled when the system supports it. See the following from https://gnupg.org/documentation/manuals/gpgme/Largefile-Support-_0028LFS_0029.html:
"On POSIX platforms you can enable largefile support, if it is different from the default on the system the application is compiled on, by using the Autoconf macro AC_SYS_LARGEFILE. If you do this, then you don’t need to worry about anything else: It will just work. In this case you might also want to use AC_FUNC_FSEEKO to take advantage of some new interfaces, and AC_TYPE_OFF_T (just in case)."
Adding this is required on 32-bits and optional on 64-bits platforms.
The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.
In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.
This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.
