Le dimanche 8 novembre 2009 16:49:37 Lennart Poettering, vous avez écrit :
On Thu, 05.11.09 21:17, Rémi Denis-Courmont (remi@remlab.net) wrote:
Signed-off-by: Rémi Denis-Courmont remi@remlab.net
configure.in | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/configure.in b/configure.in index a455de1..cc8950f 100644 --- a/configure.in +++ b/configure.in @@ -38,6 +38,8 @@ then AC_MSG_RESULT($CC) fi
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
There's acually an autoconf macro for this. AC_GNU_SOURCE. And even better than that is usually AC_SYSTEM_EXTENSIONS.
AC_SYSTEM_EXTENSIONS is not much extra help from AC_GNU_SOURCE in a Linux-only library. alsa-lib does not systematically include <config.h> first, so neither of them will work anyway.
I did not dare to make such a big change. We need _GNU_SOURCE before *any* system header is included. Hence I added it to C(PP)FLAGS.