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authorMarco Varlese <marco.varlese@suse.com>2017-05-03 17:37:46 +0200
committerDamjan Marion <dmarion.lists@gmail.com>2017-05-10 15:53:39 +0000
commitdf82ec8fe7d91467c8b479bba74c761c0a6ffc59 (patch)
tree223735b25692ad6668949d73acb205819ddc9347 /src/vpp.am
parente3a395c8406a292becb719495052374449fcd152 (diff)
Make reproducible build possible
For downstream consumption is important to have a way to specify the date or the user or the hostname to particular values so to have reproducible builds and/or packages. Change-Id: I134288662b6cfbbe26bba7d8bc6be8511b34360c Signed-off-by: Marco Varlese <marco.varlese@suse.com>
Diffstat (limited to 'src/vpp.am')
-rw-r--r--src/vpp.am10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/vpp.am b/src/vpp.am
index d8b3e4ec205..1c95949aa3a 100644
--- a/src/vpp.am
+++ b/src/vpp.am
@@ -54,6 +54,10 @@ vpp/app/version.o: vpp/app/version.h
VPP_VERSION = $(shell $(srcdir)/scripts/version)
+VPP_BUILD_DATE ?= $$(date)
+VPP_BUILD_USER ?= $$(whoami)
+VPP_BUILD_HOST ?= $$(hostname)
+
# update version.h only when version changes, to avoid
# unnecessary re-linking of vpp binary
@@ -62,9 +66,9 @@ VPP_VERSION = $(shell $(srcdir)/scripts/version)
f="vpp/app/version.h" ;\
echo " VERSION $$f ($(VPP_VERSION))" ;\
echo $(VPP_VERSION) > .version ;\
- echo "#define VPP_BUILD_DATE \"$$(date)\"" > $$f ;\
- echo "#define VPP_BUILD_USER \"$$(whoami)\"" >> $$f ;\
- echo "#define VPP_BUILD_HOST \"$$(hostname)\"" >> $$f ;\
+ echo "#define VPP_BUILD_DATE \"$(VPP_BUILD_DATE)\"" > $$f ;\
+ echo "#define VPP_BUILD_USER \"$(VPP_BUILD_USER)\"" >> $$f ;\
+ echo "#define VPP_BUILD_HOST \"$(VPP_BUILD_HOST)\"" >> $$f ;\
echo -n "#define VPP_BUILD_TOPDIR " >> $$f ;\
echo "\"$$(cd $(srcdir) && git rev-parse --show-toplevel)\"" >> $$f ;\
echo "#define VPP_BUILD_VER \"$(VPP_VERSION)\"" >> $$f ;\