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Fix warning about AM_INIT_AUTOMAKE arguments 

As of automake 1.14.2, currently shipped with Ubuntu 14.04, automake
warns about AM_INIT_AUTOMAKE having more than one argument:

configure.ac:41: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
configure.ac:41: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation

This commit fixes the warnings by following above link's advice, so
AM_INIT gets called with the package's name and version. As both are
defined in the META file we're parsing it with `grep`, `cut` and `tr`.

NOTE: autoconf < 1.14 not supporting m4_esyscmd_s so m4_esyscmd was
used and modified `tr` to truncate newlines, too.

Signed-off-by: Hajo M<C3><B6>ller <dasjoe@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #438
This commit is contained in:
Hajo Möller 2015-03-12 23:41:24 +01:00 committed by Brian Behlendorf
parent abb642b9a9
commit a4f54cf036
1 changed files with 3 additions and 2 deletions
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5
configure.ac
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@ -24,7 +24,8 @@
# with the SPL. If not, see <http://www.gnu.org/licenses/>.
###############################################################################
AC_INIT
AC_INIT(m4_esyscmd(grep Name META | cut -d ':' -f 2 | tr -d ' \n'),
m4_esyscmd(grep Version META | cut -d ':' -f 2 | tr -d ' \n'))
AC_LANG(C)
SPL_AC_META
AC_CONFIG_AUX_DIR([config])
@ -32,7 +33,7 @@ AC_CONFIG_MACRO_DIR([config])
AC_CANONICAL_SYSTEM
AM_MAINTAINER_MODE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_INIT_AUTOMAKE([$SPL_META_NAME], [$SPL_META_VERSION])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS([spl_config.h], [
(mv spl_config.h spl_config.h.tmp &&
awk -f ${ac_srcdir}/config/config.awk spl_config.h.tmp >spl_config.h &&