-# BSD LICENSE
-#
-# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
#
# This .mk is the generic target rte.var.mk ; it includes .mk for
# executive environment.
#
+#
+# toolchain:
+#
+# - define CC, LD, AR, AS, ...
+# - define TOOLCHAIN_CFLAGS variable (overridden by cmdline value)
+# - define TOOLCHAIN_LDFLAGS variable (overridden by cmdline value)
+# - define TOOLCHAIN_ASFLAGS variable (overridden by cmdline value)
+# - may override any previously defined variable
+#
+include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.vars.mk
+
#
# machine:
#
-# - can define ARCH variable (overriden by cmdline value)
-# - can define CROSS variable (overriden by cmdline value)
-# - define MACHINE_CFLAGS variable (overriden by cmdline value)
-# - define MACHINE_LDFLAGS variable (overriden by cmdline value)
-# - define MACHINE_ASFLAGS variable (overriden by cmdline value)
-# - can define CPU_CFLAGS variable (overriden by cmdline value) that
+# - can define ARCH variable (overridden by cmdline value)
+# - can define CROSS variable (overridden by cmdline value)
+# - define MACHINE_CFLAGS variable (overridden by cmdline value)
+# - define MACHINE_LDFLAGS variable (overridden by cmdline value)
+# - define MACHINE_ASFLAGS variable (overridden by cmdline value)
+# - can define CPU_CFLAGS variable (overridden by cmdline value) that
# overrides the one defined in arch.
-# - can define CPU_LDFLAGS variable (overriden by cmdline value) that
+# - can define CPU_LDFLAGS variable (overridden by cmdline value) that
# overrides the one defined in arch.
-# - can define CPU_ASFLAGS variable (overriden by cmdline value) that
+# - can define CPU_ASFLAGS variable (overridden by cmdline value) that
# overrides the one defined in arch.
#
ifneq ($(wildcard $(RTE_SDK)/mk/machine/$(RTE_MACHINE)/rte.vars.mk),)
#
# arch:
#
-# - define ARCH variable (overriden by cmdline or by previous
+# - define ARCH variable (overridden by cmdline or by previous
# optional define in machine .mk)
-# - define CROSS variable (overriden by cmdline or previous define
+# - define CROSS variable (overridden by cmdline or previous define
# in machine .mk)
-# - define CPU_CFLAGS variable (overriden by cmdline or previous
+# - define CPU_CFLAGS variable (overridden by cmdline or previous
# define in machine .mk)
-# - define CPU_LDFLAGS variable (overriden by cmdline or previous
+# - define CPU_LDFLAGS variable (overridden by cmdline or previous
# define in machine .mk)
-# - define CPU_ASFLAGS variable (overriden by cmdline or previous
+# - define CPU_ASFLAGS variable (overridden by cmdline or previous
# define in machine .mk)
# - may override any previously defined variable
#
include $(RTE_SDK)/mk/arch/$(RTE_ARCH)/rte.vars.mk
-#
-# toolchain:
-#
-# - define CC, LD, AR, AS, ...
-# - define TOOLCHAIN_CFLAGS variable (overriden by cmdline value)
-# - define TOOLCHAIN_LDFLAGS variable (overriden by cmdline value)
-# - define TOOLCHAIN_ASFLAGS variable (overriden by cmdline value)
-# - may override any previously defined variable
-#
-include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.vars.mk
-
#
# exec-env:
#
-# - define EXECENV_CFLAGS variable (overriden by cmdline)
-# - define EXECENV_LDFLAGS variable (overriden by cmdline)
-# - define EXECENV_ASFLAGS variable (overriden by cmdline)
+# - define EXECENV_CFLAGS variable (overridden by cmdline)
+# - define EXECENV_LDFLAGS variable (overridden by cmdline)
+# - define EXECENV_ASFLAGS variable (overridden by cmdline)
# - may override any previously defined variable
#
include $(RTE_SDK)/mk/exec-env/$(RTE_EXEC_ENV)/rte.vars.mk
CFLAGS += -I$(RTE_OUTPUT)/include
LDFLAGS += -L$(RTE_OUTPUT)/lib
+# add in flag for supporting function versioning. The define is used in meson
+# builds to ensure that the user has properly flagged the unit in question as
+# using function versioning so it can be built twice - once for static lib and
+# then a second time for the shared lib. Since make only builds one library
+# type at a time, such precautions aren't necessary, so we can globally define
+# the flag
+CFLAGS += -DRTE_USE_FUNCTION_VERSIONING
+
# always include rte_config.h: the one in $(RTE_OUTPUT)/include is
# the configuration of SDK when $(BUILDING_RTE_SDK) is true, or the
# configuration of the application if $(BUILDING_RTE_SDK) is not
ifeq ($(BUILDING_RTE_SDK),1)
# building sdk
CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h
-ifeq ($(CONFIG_RTE_INSECURE_FUNCTION_WARNING),y)
-CFLAGS += -include rte_warnings.h
-endif
+CFLAGS += -DALLOW_EXPERIMENTAL_API
else
# if we are building an external application, include SDK's lib and
# includes too
CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h
endif
CFLAGS += -include $(RTE_SDK_BIN)/include/rte_config.h
-ifeq ($(CONFIG_RTE_INSECURE_FUNCTION_WARNING),y)
-CFLAGS += -include rte_warnings.h
-endif
LDFLAGS += -L$(RTE_SDK_BIN)/lib
endif
+# always define _GNU_SOURCE
+CFLAGS += -D_GNU_SOURCE
+
+# define __BSD_VISIBLE when building for FreeBSD
+ifeq ($(CONFIG_RTE_EXEC_ENV_FREEBSD),y)
+CFLAGS += -D__BSD_VISIBLE
+endif
+
export CFLAGS
export LDFLAGS