1 files changed, 58 insertions, 0 deletions
diff --git a/src/spdk/dpdk/mk/toolchain/icc/rte.toolchain-compat.mk b/src/spdk/dpdk/mk/toolchain/icc/rte.toolchain-compat.mk
new file mode 100644
index 00000000..2d663b34
--- /dev/null
+++ b/src/spdk/dpdk/mk/toolchain/icc/rte.toolchain-compat.mk
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+#
+# CPUID-related options
+#
+# This was added to support compiler versions which might not support all the
+# flags we need
+#
+
+# find out ICC version
+
+ICC_MAJOR_VERSION = $(shell icc -dumpversion | cut -f1 -d.)
+
+ifeq ($(shell test $(ICC_MAJOR_VERSION) -lt 12 && echo 1), 1)
+	MACHINE_CFLAGS = -xSSE4.2
+$(warning You are not using ICC 12.x or higher. This is neither supported, nor tested.)
+
+else
+# proceed to adjust compiler flags
+
+	ICC_MINOR_VERSION = $(shell icc -dumpversion | cut -f2 -d.)
+
+# replace GCC flags with ICC flags
+	# if icc version >= 12
+	ifeq ($(shell test $(ICC_MAJOR_VERSION) -ge 12 && echo 1), 1)
+		# Atom
+		MACHINE_CFLAGS := $(patsubst -march=atom,-xSSSE3_ATOM -march=atom,$(MACHINE_CFLAGS))
+		# nehalem/westmere
+		MACHINE_CFLAGS := $(patsubst -march=corei7,-xSSE4.2 -march=corei7,$(MACHINE_CFLAGS))
+		# sandy bridge
+		MACHINE_CFLAGS := $(patsubst -march=corei7-avx,-xAVX,$(MACHINE_CFLAGS))
+		# ivy bridge
+		MACHINE_CFLAGS := $(patsubst -march=core-avx-i,-xCORE-AVX-I,$(MACHINE_CFLAGS))
+		# hsw
+		MACHINE_CFLAGS := $(patsubst -march=core-avx2,-xCORE-AVX2,$(MACHINE_CFLAGS))
+		# remove westmere flags
+		MACHINE_CFLAGS := $(filter-out -mpclmul -maes,$(MACHINE_CFLAGS))
+	endif
+	# if icc version == 12.0
+	ifeq ($(shell test $(ICC_MAJOR_VERSION) -eq 12 && test $(ICC_MINOR_VERSION) -eq 0 && echo 1), 1)
+		# Atom
+		MACHINE_CFLAGS := $(patsubst -xSSSE3_ATOM,-xSSE3_ATOM,$(MACHINE_CFLAGS))
+		# remove march options
+		MACHINE_CFLAGS := $(patsubst -march=%,-xSSE3,$(MACHINE_CFLAGS))
+	endif
+
+	# Disable thunderx PMD for icc <= 16.0
+	ifeq ($(shell test $(ICC_MAJOR_VERSION) -le 16 && echo 1), 1)
+		CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=d
+	endif
+
+        # Disable event/opdl  PMD for icc <= 16.0
+	ifeq ($(shell test $(ICC_MAJOR_VERSION) -le 16 && echo 1), 1)
+		CONFIG_RTE_LIBRTE_PMD_OPDL_EVENTDEV=d
+	endif
+
+endif