MACHINE=$(shell uname -m)
vpp_arch = native
-ifeq ($(MACHINE),$(filter $(MACHINE),x86_64 i686))
-vpp_march = corei7 # Nehalem Instruction set
-vpp_mtune = corei7-avx # Optimize for Sandy Bridge
-else ifeq ($(MACHINE),aarch64)
ifeq ($(TARGET_PLATFORM),thunderx)
-vpp_march = armv8-a+crc
-vpp_mtune = thunderx
vpp_dpdk_target = arm64-thunderx-linuxapp-gcc
-else
-vpp_march = native
-vpp_mtune = generic
-endif
endif
vpp_native_tools = vppapigen
# uncomment the following...
# vpp_configure_args_vpp += --disable-vom
-vpp_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 -march=$(MARCH) \
+vpp_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 \
-fstack-protector-all -fPIC -Werror
-vpp_debug_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 -march=$(MARCH) \
+vpp_debug_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 \
-fstack-protector-all -fPIC -Werror
-vpp_TAG_CFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fstack-protector -fPIC -Werror
-vpp_TAG_LDFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fstack-protector -fPIC -Werror
-
-vpp_clang_TAG_CFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fstack-protector -fPIC -Werror
-vpp_clang_TAG_LDFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fstack-protector -fPIC -Werror
-
-vpp_gcov_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -march=$(MARCH) \
- -fPIC -Werror -fprofile-arcs -ftest-coverage
-vpp_gcov_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -march=$(MARCH) \
- -fPIC -Werror -coverage
-
-vpp_coverity_TAG_CFLAGS = -g -O2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fPIC -Werror -D__COVERITY__
-vpp_coverity_TAG_LDFLAGS = -g -O2 -march=$(MARCH) -mtune=$(MTUNE) \
- -fPIC -Werror -D__COVERITY__
+vpp_TAG_CFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Werror
+vpp_TAG_LDFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Werror
+
+vpp_clang_TAG_CFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Werror
+vpp_clang_TAG_LDFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Werror
+
+vpp_gcov_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -fPIC -Werror -fprofile-arcs -ftest-coverage
+vpp_gcov_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -fPIC -Werror -coverage
+
+vpp_coverity_TAG_CFLAGS = -g -O2 -fPIC -Werror -D__COVERITY__
+vpp_coverity_TAG_LDFLAGS = -g -O2 -fPIC -Werror -D__COVERITY__
*) with_pre_data="pre-data-not-set" ;;
esac], [with_pre_data=128])
+###############################################################################
+# Target CPU flags
+###############################################################################
+
+AS_CASE([$build_cpu],
+ [x86_64], [CPU_FLAGS="-march=corei7 -mtune=corei7-avx"],
+ [aarch64], [CPU_FLAGS="-march=armv8-a+crc"],
+ [CPU_FLAGS=""],
+)
+AC_SUBST([CPU_FLAGS])
+
###############################################################################
# Substitutions and defines
###############################################################################