From: Thomas Monjalon <thomas.monjalon@6wind.com>
Date: Tue, 22 Sep 2015 14:49:23 +0000 (+0200)
Subject: mk: show version as a decimal integer
X-Git-Tag: spdx-start~7042
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f795c1e66e344d9c4715b1a617658c16e4644b71;p=dpdk.git

mk: show version as a decimal integer

In order to ease packaging support of changes in DPDK build system,
introduce a decimal integer to compare version numbers.
It does not show the minor numbers as it is not meaningful for packaging.

Usage for DPDK 16.04:
% make showversionum
1604

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---

diff --git a/mk/rte.sdkconfig.mk b/mk/rte.sdkconfig.mk
index 564a5c3327..a3acfe64f9 100644
--- a/mk/rte.sdkconfig.mk
+++ b/mk/rte.sdkconfig.mk
@@ -42,6 +42,13 @@ showversion:
 			else echo $$(($$5 - 16)); fi; \
 		fi
 
+.PHONY: showversionum
+showversionum:
+	@set -- \
+		$$(sed -rne 's,^#define RTE_VER_[A-Z_]*[[:space:]]+([0-9]+).*,\1,p' \
+			$(RTE_SRCDIR)/lib/librte_eal/common/include/rte_version.h); \
+		printf '%02d%02d\n' "$$1" "$$2"
+
 INSTALL_CONFIGS := $(sort $(filter-out %~,\
 	$(patsubst $(RTE_SRCDIR)/config/defconfig_%,%,\
 	$(wildcard $(RTE_SRCDIR)/config/defconfig_*))))
diff --git a/mk/rte.sdkroot.mk b/mk/rte.sdkroot.mk
index 2424dcef47..55a9d8aeca 100644
--- a/mk/rte.sdkroot.mk
+++ b/mk/rte.sdkroot.mk
@@ -85,8 +85,8 @@ export ROOTDIRS-y ROOTDIRS- ROOTDIRS-n
 .PHONY: default
 default: all
 
-.PHONY: config showconfigs showversion
-config showconfigs showversion:
+.PHONY: config showconfigs showversion showversionum
+config showconfigs showversion showversionum:
 	$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk $@
 
 .PHONY: test fast_test ring_test mempool_test perf_test coverage