From: Thomas Monjalon <thomas.monjalon@6wind.com>
Date: Fri, 19 Jul 2013 13:53:08 +0000 (+0200)
Subject: mk: add rule to print version number
X-Git-Tag: spdx-start~10986
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=beae4ff0a5df86f20bbdfc18ec766e25a0c39af6;hp=9b226335bb0357b0152c68fa57d1bc335ac1626c;p=dpdk.git

mk: add rule to print version number

The version string is extracted from rte_version.h.
RTE_VER_* macros are concatenated and separators " . . r " are inserted.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
---

diff --git a/mk/rte.sdkconfig.mk b/mk/rte.sdkconfig.mk
index 1a508f78b4..68bf547f26 100644
--- a/mk/rte.sdkconfig.mk
+++ b/mk/rte.sdkconfig.mk
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.PHONY: showversion
+showversion:
+	@sed -rn 's,^#define RTE_VER_[A-Z_]*[[:space:]]+([0-9]+).*,\1,p' \
+		$(RTE_SRCDIR)/lib/librte_eal/common/include/rte_version.h | \
+		tr '\n' '.' | sed -r 's,\.([0-9]+)\.$$,r\1\n,'
+
 INSTALL_CONFIGS := $(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 22e88176f7..e2fb91ff5a 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
-config:
+.PHONY: config showversion
+config showversion:
 	$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk $@
 
 .PHONY: test fast_test ring_test mempool_test perf_test coverage