diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-06-28 00:32:50 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-02 18:59:33 -0700 |
| commit | 07c3cc51a0853986af0fc52d0544b1b67b391ea8 (patch) | |
| tree | 79e9ad9c5d7d6b20615bd7c36719a96c0e9de179 | |
| parent | 4dec64c52e24c2c9a15f81c115f1be5ea35121cb (diff) | |
tools: net: package libynl for use in selftests
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: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20240628003253.1694510-14-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | tools/net/ynl/Makefile | 6 | ||||
| -rw-r--r-- | tools/net/ynl/lib/Makefile | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/net/ynl.mk | 21 |
3 files changed, 29 insertions, 2 deletions
diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile index 8e9e09d84e26..d1cdf2a8f826 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 dfff3ecd1cba..2887cc5de530 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 000000000000..59cb26cf3f73 --- /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 |