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[v3,07/18] reproducibility/busybox: disable build timestamps

Message ID 1479899298-14655-8-git-send-email-jezz@sysmic.org
State Superseded
Headers show

Commit Message

Jérôme Pouiller Nov. 23, 2016, 11:08 a.m. UTC 
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>

Busybox includes some information about the build environment in its
binary. For BR2_REPRODUCIBLE, remove that information.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 package/busybox/busybox.mk | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
index fc23a90..f4a241d 100644
--- a/package/busybox/busybox.mk
+++ b/package/busybox/busybox.mk
@@ -36,6 +36,12 @@  BUSYBOX_MAKE_ENV = \
 	$(TARGET_MAKE_ENV) \
 	CFLAGS="$(BUSYBOX_CFLAGS)" \
 	CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)"
+
+ifeq ($(BR2_REPRODUCIBLE),y)
+BUSYBOX_MAKE_ENV += \
+	KCONFIG_NOTIMESTAMP=1
+endif
+
 BUSYBOX_MAKE_OPTS = \
 	CC="$(TARGET_CC)" \
 	ARCH=$(KERNEL_ARCH) \