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git://nv-tegra.nvidia.com/linux-nvgpu.git
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116 lines
4.0 KiB
Makefile
116 lines
4.0 KiB
Makefile
################################### tell Emacs this is a -*- makefile-gmake -*-
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#
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# Copyright (c) 2020, NVIDIA CORPORATION. All Rights Reserved.
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#
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# NVIDIA CORPORATION and its licensors retain all intellectual property
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# and proprietary rights in and to this software, related documentation
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# and any modifications thereto. Any use, reproduction, disclosure or
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# distribution of this software and related documentation without an express
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# license agreement from NVIDIA CORPORATION is strictly prohibited.
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#
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# tmake for SW Mobile component makefile
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#
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###############################################################################
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ifdef NV_COMPONENT_FLAG_SHARED_LIBRARY_SECTION
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NVGPU_SOURCE := $(NV_SOURCE)/kernel/nvgpu/drivers/gpu/nvgpu
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# Architecture script. This validates our YAML architecture against the
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# source code we have.
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ARCH_PY := $(NV_SOURCE)/core-private/tools/arch/arch.py
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#
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# Include the nvgpu-next repo, if it's present. It's expected to be
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# located in the same directory as nvgpu, like so:
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#
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# kernel/nvgpu
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# kernel/nvgpu-next
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#
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# If it exists, this defines two variables: srcs_next which contains the
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# necessary sources to build and HEADERS_NEXT which has any headers in
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# nvgpu-next.
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#
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# NVGPU_NEXT_SOURCE needs to be set for the Makefile.sources file to
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# properly handle include paths.
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NVGPU_NEXT_SOURCE := $(NV_SOURCE)/kernel/nvgpu-next/drivers/gpu/nvgpu
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NVGPU_POSIX := 1
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NVGPU_ARCH := $(NVGPU_SOURCE)/../../../arch
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NVGPU_NEXT_ARCH := $(NVGPU_NEXT_SOURCE)/../../../arch
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NVGPU_ARCH_YAML := $(NVGPU_ARCH)/*.yaml $(NVGPU_NEXT_ARCH)/*.yaml
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NV_COMPONENT_OWN_INTERFACE_DIR := .
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NV_COMPONENT_INCLUDES := \
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$(NVGPU_SOURCE) \
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$(NVGPU_SOURCE)/include \
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$(NVGPU_SOURCE)/../../../include \
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$(NVGPU_NEXT_SOURCE) \
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$(NVGPU_NEXT_SOURCE)/include \
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$(NVGPU_NEXT_SOURCE)/../../../include
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ifneq ($(NV_BUILD_CONFIGURATION_OS_IS_QNX),1)
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NV_COMPONENT_SYSTEM_SHARED_LIBRARIES += pthread
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NVGPU_FORCE_SAFETY_PROFILE := 1
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NVGPU_FORCE_DEBUG_PROFILE := 1
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endif
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NV_COMPONENT_CFLAGS += \
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-D__NVGPU_POSIX__ \
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-D__NVGPU_UNIT_TEST__
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-include $(NVGPU_SOURCE)/Makefile.shared.configs
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NV_COMPONENT_CFLAGS += $(NVGPU_COMMON_CFLAGS)
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NVGPU_FAULT_INJECTION_ENABLEMENT := 1
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NV_COMPONENT_CFLAGS += -DNVGPU_UNITTEST_FAULT_INJECTION_ENABLEMENT
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_NV_TOOLCHAIN_CFLAGS += -rdynamic -g
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-include $(NVGPU_SOURCE)/Makefile.sources
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-include $(NVGPU_NEXT_SOURCE)/Makefile.sources
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NV_COMPONENT_SOURCES := \
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$(addprefix $(NVGPU_SOURCE)/,$(srcs)) \
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$(addprefix $(NVGPU_NEXT_SOURCE)/,$(srcs_next))
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# $(srcs_next) already has the NV_COMPONENT_DIR prefix so we already have the
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# absolute path to those files. srcs are all relative, so we have to prefix
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# those with the absolute path.
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SRC_DEPS := srcs_next
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SRC_DEPS += \
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$(addprefix $(NVGPU_SOURCE)/,$(srcs))
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#
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# A little bit of magic to get tmake to execute the arch.py python script
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# before we build the driver. Currently it ensures that the source code matches
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# the arch.
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#
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# The way this works is we define a special target $(SRC_DEPS) which contains
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# each .c file in the driver. Then when each .o target requires the
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# corresponding .c file, this target is triggered. It in turn depends on the
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# YAML files. Those files, then depend on a phony target (nvgpu-arch) that
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# actually executes the check.
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#
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$(SRC_DEPS): $(NVGPU_ARCH_YAML)
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$(NVGPU_ARCH_YAML): nvgpu-arch
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nvgpu-arch: $(ARCH_PY)
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$(PYTHON2) $(ARCH_PY) \
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--arch-file $(NVGPU_ARCH)/nvgpu.yaml \
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--source $(NVGPU_SOURCE) \
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--source $(NVGPU_NEXT_SOURCE) \
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--include-path $(NVGPU_NEXT_ARCH) \
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sources --check
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.PHONY: nvgpu-arch
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NV_COMPONENT_SYSTEMIMAGE_DIR := $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)/nvgpu_unit
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systemimage:: $(NV_COMPONENT_SYSTEMIMAGE_DIR)
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$(NV_COMPONENT_SYSTEMIMAGE_DIR) : $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)
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$(MKDIR_P) $@
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NV_COMPONENT_SYSTEMIMAGE_NAME := lib$(NV_COMPONENT_NAME).so
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endif
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# Local Variables:
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# indent-tabs-mode: t
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# tab-width: 8
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# End:
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# vi: set tabstop=8 noexpandtab:
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