Re: [alsa-devel] [PATCH 3/3] Define _GNU_SOURCE so that <fcntl.h> gives O_CLOEXEC

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.

Lennart