17/05/2019 13:47, Bruce Richardson: > The vdpa example app did not check for a libdpdk pkg-config file and > attempt to build using that. Add support for that method of compile to > align the app with the other examples.
I see an issue with the experimental tag: clang -Wp,-MD,./.main.o.d.tmp -m64 -pthread -fPIC -Ilib/librte_eal/linux/eal/include -march=native -DRTE_MACHINE_CPUFLAG_SSE -DRTE_MACHINE_CPUFLAG_SSE2 -DRTE_MACHINE_CPUFLAG_SSE3 -DRTE_MACHINE_CPUFLAG_SSSE3 -DRTE_MACHINE_CPUFLAG_SSE4_1 -DRTE_MACHINE_CPUFLAG_SSE4_2 -DRTE_MACHINE_CPUFLAG_AES -DRTE_MACHINE_CPUFLAG_PCLMULQDQ -DRTE_MACHINE_CPUFLAG_AVX -DRTE_MACHINE_CPUFLAG_RDRAND -DRTE_MACHINE_CPUFLAG_RDSEED -DRTE_MACHINE_CPUFLAG_FSGSBASE -DRTE_MACHINE_CPUFLAG_F16C -DRTE_MACHINE_CPUFLAG_AVX2 -Ix86_64-native-linux-clang+shared+next+debug+ASSERT/examples/vdpa/x86_64-native-linux-clang+shared+next+debug+ASSERT/include -Ix86_64-native-linux-clang+shared+next+debug+ASSERT/include -include x86_64-native-linux-clang+shared+next+debug+ASSERT/include/rte_config.h -D_GNU_SOURCE -O2 -D_FILE_OFFSET_BITS=64 -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wold-style-definition -Wpointer-arith -Wnested-externs -Wcast-qual -Wformat-nonliteral -Wformat-security -Wundef -Wwrite-strings -Wdeprecated -Werror -Wno-missing-field-initializers -Wno-address-of-packed-member -D_GNU_SOURCE -o main.o -c examples/vdpa/main.c examples/vdpa/main.c:172:8: error: 'rte_vhost_driver_attach_vdpa_device' is deprecated: Symbol is not yet part of stable ABI [-Werror,-Wdeprecated-declarations] It seems "CFLAGS += -DALLOW_EXPERIMENTAL_API" is reset by the call to pkg-config. > +build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build Better to use the real directory name as prerequisite, instead of "build".
