Define _GNU_SOURCE, required for O_CLOEXEC on uClibc
When building sysklogd on a uClibc system we must define _GNU_SOURCE to get O_CLOEXEC. Since _GNU_SOURCE is also required for asprintf() with GLIBC, as used by the pidfile() replacement function, we drop it from there and rely on AM_CPPFLAGS for all sources. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
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@ -31,7 +31,6 @@
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#define _GNU_SOURCE /* Needed with GLIBC to get asprintf() */
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#include <sys/stat.h> /* utimensat() */
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#include <sys/time.h> /* utimensat() on *BSD */
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#include <sys/types.h>
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@ -36,7 +36,7 @@ endif
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AM_CFLAGS = -W -Wall -Wextra
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AM_CFLAGS += -Wno-unused-result -Wno-unused-parameter -fno-strict-aliasing
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AM_CPPFLAGS = -DSYSCONFDIR=\"@sysconfdir@\" -DRUNSTATEDIR=\"@runstatedir@\"
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AM_CPPFLAGS += -D_BSD_SOURCE -D_DEFAULT_SOURCE
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AM_CPPFLAGS += -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE
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syslogd_SOURCES = syslogd.c syslogd.h socket.c socket.h syslog.h
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syslogd_SOURCES += timer.c timer.h queue.h compat.h
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