New upstream version 17.11.4

[deb_dpdk.git] / mk / toolchain / gcc / rte.toolchain-compat.mk

diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk b/mk/toolchain/gcc/rte.toolchain-compat.mk
index 6eed20c..8dbd441 100644 (file)
--- a/mk/toolchain/gcc/rte.toolchain-compat.mk
+++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
@@ -42,6 +42,11 @@ GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
 GCC_MINOR = $(shell echo __GNUC_MINOR__ | $(CC) -E -x c - | tail -n 1)
 GCC_VERSION = $(GCC_MAJOR)$(GCC_MINOR)
 
+HOST_GCC_MAJOR = $(shell echo __GNUC__ | $(HOSTCC) -E -x c - | tail -n 1)
+HOST_GCC_MINOR = $(shell echo __GNUC_MINOR__ | $(HOSTCC) -E -x c - | tail -n 1)
+HOST_GCC_PATCHLEVEL = $(shell echo __GNUC_PATCHLEVEL__ | $(HOSTCC) -E -x c - | tail -n 1)
+HOST_GCC_VERSION = $(HOST_GCC_MAJOR)$(HOST_GCC_MINOR)
+
 # if GCC is older than 4.x
 ifeq ($(shell test $(GCC_VERSION) -lt 40 && echo 1), 1)
        MACHINE_CFLAGS =
@@ -60,6 +65,7 @@ else
 #
        ifeq ($(shell test $(GCC_VERSION) -le 49 && echo 1), 1)
                MACHINE_CFLAGS := $(patsubst -march=armv8-a+crc,-march=armv8-a+crc -D__ARM_FEATURE_CRC32=1,$(MACHINE_CFLAGS))
+               MACHINE_CFLAGS := $(patsubst -march=armv8-a+crc+crypto,-march=armv8-a+crc+crypto -D__ARM_FEATURE_CRC32=1,$(MACHINE_CFLAGS))
        endif
        ifeq ($(shell test $(GCC_VERSION) -le 47 && echo 1), 1)
                MACHINE_CFLAGS := $(patsubst -march=core-avx-i,-march=corei7-avx,$(MACHINE_CFLAGS))
@@ -89,4 +95,9 @@ else
        ifeq ($(shell test $(GCC_VERSION) -lt 42 && echo 1), 1)
                MACHINE_CFLAGS := $(filter-out -march% -mtune% -msse%,$(MACHINE_CFLAGS))
        endif
+
+       # Disable thunderx PMD for gcc < 4.7
+       ifeq ($(shell test $(GCC_VERSION) -lt 47 && echo 1), 1)
+               CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=d
+       endif
 endif