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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Donald Hunter , Jonathan Corbet , Richard Henderson , Ivan Kokshaysky , Matt Turner , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Andreas Larsson , Jesper Dangaard Brouer , Ilias Apalodimas , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Arnd Bergmann , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Steffen Klassert , Herbert Xu , David Ahern , Willem de Bruijn , Shuah Khan , Sumit Semwal , " =?utf-8?q?Christian_K=C3=B6nig?= " , Bagas Sanjaya , Christoph Hellwig , Nikolay Aleksandrov , Pavel Begunkov , David Wei , Jason Gunthorpe , Yunsheng Lin , Shailend Chand , Harshitha Ramamurthy , Shakeel Butt , Jeroen de Borst , Praveen Kaligineedi From: Jakub Kicinski Support building the C YNL userspace library into one big static file. We can then link selftests against it for easy to use C netlink interface. Signed-off-by: Jakub Kicinski Signed-off-by: Mina Almasry --- v15: - Added this patch from Jakub to fix linking against ynl. - Squashed fix from Jakub to support O=xyz builds. --- tools/net/ynl/Makefile | 6 +++++- tools/net/ynl/lib/Makefile | 4 +++- tools/testing/selftests/net/ynl.mk | 21 +++++++++++++++++++++ 3 files changed, 29 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/net/ynl.mk diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile index 8e9e09d84e269..d1cdf2a8f8266 100644 --- a/tools/net/ynl/Makefile +++ b/tools/net/ynl/Makefile @@ -2,9 +2,12 @@ SUBDIRS = lib generated samples -all: $(SUBDIRS) +all: $(SUBDIRS) libynl.a samples: | lib generated +libynl.a: | lib generated + @echo -e "\tAR $@" + @ar rcs $@ lib/ynl.o generated/*-user.o $(SUBDIRS): @if [ -f "$@/Makefile" ] ; then \ @@ -17,5 +20,6 @@ clean distclean: $(MAKE) -C $$dir $@; \ fi \ done + rm -f libynl.a .PHONY: all clean distclean $(SUBDIRS) diff --git a/tools/net/ynl/lib/Makefile b/tools/net/ynl/lib/Makefile index dfff3ecd1cbab..2887cc5de530f 100644 --- a/tools/net/ynl/lib/Makefile +++ b/tools/net/ynl/lib/Makefile @@ -14,7 +14,9 @@ include $(wildcard *.d) all: ynl.a ynl.a: $(OBJS) - ar rcs $@ $(OBJS) + @echo -e "\tAR $@" + @ar rcs $@ $(OBJS) + clean: rm -f *.o *.d *~ rm -rf __pycache__ diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk new file mode 100644 index 0000000000000..59cb26cf3f738 --- /dev/null +++ b/tools/testing/selftests/net/ynl.mk @@ -0,0 +1,21 @@ +# 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_OUTPUTS): $(OUTPUT)/libynl.a +$(YNL_OUTPUTS): CFLAGS += \ + -I$(top_srcdir)/usr/include/ $(KHDR_INCLUDES) \ + -I$(top_srcdir)/tools/net/ynl/lib/ \ + -I$(top_srcdir)/tools/net/ynl/generated/ + +$(OUTPUT)/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