summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/net/ynl.mk
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/net/ynl.mk')
-rw-r--r--tools/testing/selftests/net/ynl.mk39
1 files changed, 39 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk
new file mode 100644
index 000000000000..e907c2751956
--- /dev/null
+++ b/tools/testing/selftests/net/ynl.mk
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# YNL selftest build snippet
+
+# Inputs:
+#
+# YNL_GENS: families we need in the selftests
+# YNL_PROGS: TEST_PROGS which need YNL (TODO, none exist, yet)
+# 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 += \
+ -I$(top_srcdir)/usr/include/ $(KHDR_INCLUDES) \
+ -I$(top_srcdir)/tools/net/ynl/lib/ \
+ -I$(top_srcdir)/tools/net/ynl/generated/
+
+# 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)" RSTS="" libynl.a
+ $(Q)cp $(top_srcdir)/tools/net/ynl/libynl.a $(OUTPUT)/libynl.a
+
+EXTRA_CLEAN += \
+ $(top_srcdir)/tools/net/ynl/pyynl/__pycache__ \
+ $(top_srcdir)/tools/net/ynl/pyynl/lib/__pycache__ \
+ $(top_srcdir)/tools/net/ynl/lib/*.[ado] \
+ $(OUTPUT)/.libynl-*.sig \
+ $(OUTPUT)/libynl.a