diff options
Diffstat (limited to 'src/vpp.am')
| -rw-r--r-- | src/vpp.am | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/src/vpp.am b/src/vpp.am index 77010e1f36a..3bb2c1beaae 100644 --- a/src/vpp.am +++ b/src/vpp.am @@ -44,19 +44,30 @@ nobase_include_HEADERS += \ API_FILES += vpp/api/vpe.api -BUILT_SOURCES += vpp/app/version.h +BUILT_SOURCES += .version vpp/app/version.o: vpp/app/version.h -.PHONY: vpp/app/version.h +.PHONY: .version + +VPP_VERSION = $(shell $(srcdir)/scripts/version) + +# update version.h only when version changes, to avoid +# unnecessary re-linking of vpp binary + +.version: + @if [ "$$(cat .version 2> /dev/null)" != "$(VPP_VERSION)" ] ; then \ + f="vpp/app/version.h" ;\ + echo " VERSION $$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 -n "#define VPP_BUILD_TOPDIR " >> $$f ;\ + echo "\"$$(cd $(srcdir) && git rev-parse --show-toplevel)\"" >> $$f ;\ + echo "#define VPP_BUILD_VER \"$(VPP_VERSION)\"" >> $$f ;\ + fi -vpp/app/version.h: - @echo " VERSION " $@ - @echo "#define VPP_BUILD_DATE \"$$(date)\"" > $@ - @echo "#define VPP_BUILD_USER \"$$(whoami)\"" >> $@ - @echo "#define VPP_BUILD_HOST \"$$(hostname)\"" >> $@ - @echo "#define VPP_BUILD_TOPDIR \"$$(cd $(srcdir) && git rev-parse --show-toplevel)\"" >> $@ - @echo "#define VPP_BUILD_VER \"$$($(srcdir)/scripts/version)\"" >> $@ # Generate a plugin configuration script. Misconfiguring a # plugin can cause very subtle problems. @@ -103,10 +114,6 @@ bin_vpp_LDADD = \ bin_vpp_LDFLAGS = $(DPDK_LD_FLAGS) bin_vpp_LDADD += libvppinfra.la -lm -lpthread -ldl $(DPDK_LD_ADD) -if WITH_IPV6SR - bin_vpp_LDADD += -lcrypto -endif - noinst_PROGRAMS += bin/test_client bin_test_client_SOURCES = \ |