diff options
Diffstat (limited to 'src/spdk/dpdk/mk/target')
| -rw-r--r-- | src/spdk/dpdk/mk/target/generic/rte.app.mk | 13 | ||||
| -rw-r--r-- | src/spdk/dpdk/mk/target/generic/rte.vars.mk | 132 |
2 files changed, 145 insertions, 0 deletions
diff --git a/src/spdk/dpdk/mk/target/generic/rte.app.mk b/src/spdk/dpdk/mk/target/generic/rte.app.mk new file mode 100644 index 000000000..ed82656f1 --- /dev/null +++ b/src/spdk/dpdk/mk/target/generic/rte.app.mk @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation + +# +# define Makefile targets that are specific to an environment. +# +include $(RTE_SDK)/mk/exec-env/$(RTE_EXEC_ENV)/rte.app.mk + +.PHONY: exec-env-appinstall +target-appinstall: exec-env-appinstall + +.PHONY: exec-env-appclean +target-appclean: exec-env-appclean diff --git a/src/spdk/dpdk/mk/target/generic/rte.vars.mk b/src/spdk/dpdk/mk/target/generic/rte.vars.mk new file mode 100644 index 000000000..11b0418e5 --- /dev/null +++ b/src/spdk/dpdk/mk/target/generic/rte.vars.mk @@ -0,0 +1,132 @@ +# 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 +# the specified machine, architecture, toolchain (compiler) and +# 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 (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 (overridden by cmdline value) that +# overrides the one defined in arch. +# - 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),) +include $(RTE_SDK)/mk/machine/$(RTE_MACHINE)/rte.vars.mk +else +MACHINE_CFLAGS := -march=$(RTE_MACHINE) +endif + +# +# arch: +# +# - define ARCH variable (overridden by cmdline or by previous +# optional define in machine .mk) +# - define CROSS variable (overridden by cmdline or previous define +# in machine .mk) +# - define CPU_CFLAGS variable (overridden by cmdline or previous +# define in machine .mk) +# - define CPU_LDFLAGS variable (overridden by cmdline or previous +# define in machine .mk) +# - 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 + +# +# exec-env: +# +# - 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 + +# Don't set CFLAGS/LDFLAGS flags for kernel module, all flags are +# provided by Kbuild framework. +ifeq ($(KERNELRELEASE),) + +# now that the environment is mostly set up, including the machine type we will +# be passing to the compiler, set up the specific CPU flags based on that info. +include $(RTE_SDK)/mk/rte.cpuflags.mk + +# merge all CFLAGS +CFLAGS := $(CPU_CFLAGS) $(EXECENV_CFLAGS) $(TOOLCHAIN_CFLAGS) $(MACHINE_CFLAGS) +CFLAGS += $(TARGET_CFLAGS) + +# merge all LDFLAGS +LDFLAGS := $(CPU_LDFLAGS) $(EXECENV_LDFLAGS) $(TOOLCHAIN_LDFLAGS) $(MACHINE_LDFLAGS) +LDFLAGS += $(TARGET_LDFLAGS) + +# merge all ASFLAGS +ASFLAGS := $(CPU_ASFLAGS) $(EXECENV_ASFLAGS) $(TOOLCHAIN_ASFLAGS) $(MACHINE_ASFLAGS) +ASFLAGS += $(TARGET_ASFLAGS) + +# add default include and lib paths +CFLAGS += -I$(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 $(BUILDING_RTE_SDK) is not +# defined. +ifeq ($(BUILDING_RTE_SDK),1) +# building sdk +CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h +CFLAGS += -DALLOW_EXPERIMENTAL_API +CFLAGS += -DALLOW_INTERNAL_API +else +# if we are building an external application, include SDK's lib and +# includes too +CFLAGS += -I$(RTE_SDK_BIN)/include +ifneq ($(wildcard $(RTE_OUTPUT)/include/rte_config.h),) +CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h +endif +CFLAGS += -include $(RTE_SDK_BIN)/include/rte_config.h +LDFLAGS += -L$(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 + +endif |