diff options
Diffstat (limited to 'tools/testing/selftests/net/ynl.mk')
| -rw-r--r-- | tools/testing/selftests/net/ynl.mk | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk index 59cb26cf3f73..d43afe243779 100644 --- a/tools/testing/selftests/net/ynl.mk +++ b/tools/testing/selftests/net/ynl.mk @@ -9,6 +9,8 @@ # YNL_GEN_FILES: TEST_GEN_FILES which need YNL YNL_OUTPUTS := $(patsubst %,$(OUTPUT)/%,$(YNL_GEN_FILES)) +YNL_SPECS := \ + $(patsubst %,$(top_srcdir)/Documentation/netlink/specs/%.yaml,$(YNL_GENS)) $(YNL_OUTPUTS): $(OUTPUT)/libynl.a $(YNL_OUTPUTS): CFLAGS += \ @@ -16,6 +18,20 @@ $(YNL_OUTPUTS): CFLAGS += \ -I$(top_srcdir)/tools/net/ynl/lib/ \ -I$(top_srcdir)/tools/net/ynl/generated/ -$(OUTPUT)/libynl.a: +# Make sure we rebuild libynl if user added a new family. We can't easily +# depend on the contents of a variable so create a fake file with a hash. +YNL_GENS_HASH := $(shell echo $(YNL_GENS) | sha1sum | cut -c1-8) +$(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig: + $(Q)rm -f $(OUTPUT)/.libynl-*.sig + $(Q)touch $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig + +$(OUTPUT)/libynl.a: $(YNL_SPECS) $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig + $(Q)rm -f $(top_srcdir)/tools/net/ynl/libynl.a $(Q)$(MAKE) -C $(top_srcdir)/tools/net/ynl GENS="$(YNL_GENS)" libynl.a $(Q)cp $(top_srcdir)/tools/net/ynl/libynl.a $(OUTPUT)/libynl.a + +EXTRA_CLEAN += \ + $(top_srcdir)/tools/net/ynl/lib/__pycache__ \ + $(top_srcdir)/tools/net/ynl/lib/*.[ado] \ + $(OUTPUT)/.libynl-*.sig \ + $(OUTPUT)/libynl.a |