[oe-commits] Ting Liu : netperf: set _FILE_OFFSET_BITS to 64 to support large files

[git at git.openembedded.org]

Module: meta-openembedded.git
Branch: master
Commit: d79d4b340358168d7ca4b8f2837c9d09c44bd1fe
URL:    http://git.openembedded.org/?p=meta-openembedded.git&a=commit;h=d79d4b340358168d7ca4b8f2837c9d09c44bd1fe

Author: Ting Liu <b28495 at freescale.com>
Date:   Wed Oct  9 16:32:29 2013 +0800

netperf: set _FILE_OFFSET_BITS to 64 to support large files

Without this patch, netperf2.6 can only
support files smaller than 2GB with TCP_SENDFILE item.

Signed-off-by: Ting Liu <b28495 at freescale.com>
Tested-by: Jianhua Xie<jianhua.xie at freescale.com>
Reviewed-by: Otavio Salvador <otavio at ossystems.com.br>
Signed-off-by: Joe MacDonald <joe at deserted.net>

---

 .../recipes-support/netperf/netperf_2.6.0.bb       |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/meta-networking/recipes-support/netperf/netperf_2.6.0.bb b/meta-networking/recipes-support/netperf/netperf_2.6.0.bb
index eda7859..c206d56 100644
--- a/meta-networking/recipes-support/netperf/netperf_2.6.0.bb
+++ b/meta-networking/recipes-support/netperf/netperf_2.6.0.bb
@@ -23,6 +23,11 @@ S = "${WORKDIR}/netperf-${PV}"
 # cpu_set.patch plus _GNU_SOURCE makes src/netlib.c compile with CPU_ macros
 CFLAGS_append = " -DDO_UNIX -DDO_IPV6 -D_GNU_SOURCE"
 
+# set the "_FILE_OFFSET_BITS" preprocessor symbol to 64 to support files
+# larger than 2GB
+CFLAGS_append = "${@base_contains('DISTRO_FEATURES', 'largefile', \
+    ' -D_FILE_OFFSET_BITS=64', '', d)}"
+
 # autotools.bbclass attends to include m4 files with path depth <= 2 by
 # "find ${S} -maxdepth 2 -name \*.m4", so move m4 files from m4/m4.
 do_configure_prepend() {