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Buildsystem: don't define _GNU_SOURCE unconditionally 

The "AC_USE_SYSTEM_EXTENSIONS" macros tests it for us.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
pull/392/head
Juergen Borleis 2019-10-17 14:35:40 +02:00 committed by Marc Kleine-Budde
parent 40819fd038
commit 3c88cfc1ec
1 changed files with 3 additions and 1 deletions
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4
configure.ac
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@ -9,6 +9,9 @@ AC_CONFIG_AUX_DIR([config/autoconf])
AC_CANONICAL_BUILD AC_CANONICAL_BUILD
AC_CANONICAL_HOST AC_CANONICAL_HOST
# If possible, enable extensions to Posix
AC_USE_SYSTEM_EXTENSIONS
#AM_MAINTAINER_MODE #AM_MAINTAINER_MODE
CFLAGS="${CFLAGS} -Wall" CFLAGS="${CFLAGS} -Wall"
@ -91,7 +94,6 @@ AC_CHECK_DECL(N_SLCAN,,
AC_CHECK_DECL(SCM_TIMESTAMPING_OPT_STATS,, AC_CHECK_DECL(SCM_TIMESTAMPING_OPT_STATS,,
[AC_DEFINE([SCM_TIMESTAMPING_OPT_STATS], [54], [SCM_TIMESTAMPING_OPT_STATS])] [AC_DEFINE([SCM_TIMESTAMPING_OPT_STATS], [54], [SCM_TIMESTAMPING_OPT_STATS])]
) )
AC_DEFINE(_GNU_SOURCE)
# #